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Transparent Screens on the Horizon?

mhesseltine writes "According to United Press, researchers in Japan are developing transparent transistors. This could bring about see-through screens like those in Minority Report. Also, I imagine would be better heads-up displays (HUDs) for vehicles, layered flat panel displays, and new methods of interfacing with information screens."

223 comments

  1. Imagine the possibilities... by craenor · · Score: 4, Funny

    I can surf pr0n while driving!

    Cause just talking on my cellphone, drinking coffee and eating a donut weren't distracting enough...

    1. Re:Imagine the possibilities... by DarkBlackFox · · Score: 4, Funny

      Porn while driving eh? You sure the guy in front of you won't catch a glimpse in his rear view mirror and cause a hazardous traffic condition ;)

      Could lead to a big mess on multiple fronts.

    2. Re:Imagine the possibilities... by NeoMoose · · Score: 1

      Cause just talking on my cellphone, drinking coffee and eating a donut weren't distracting enough...

      As well as smoke and screw around with their stereo system.

    3. Re:Imagine the possibilities... by flyneye · · Score: 1

      I could stand behind the screen and put myself in pr0n,for anyone viewing.(and to think how irritated they were when i was standing in FRONT of the screen).

      --
      *Repent!Quit Your Job!Slack Off!The World Ends Tomorrow and You May Die!
    4. Re:Imagine the possibilities... by stratjakt · · Score: 5, Insightful

      Actually, HUDs are about the most practical use I can think for these things.

      Not surfing pron, but having your speedometer, tach, oil pressure blah blah in front of you so you dont have to look away from the road to make sure you didnt speed past that cop.

      --
      I don't need no instructions to know how to rock!!!!
    5. Re:Imagine the possibilities... by CausticWindow · · Score: 0

      If your peripheral vision is so bad that you have to look down to see your speedometer, you shouldn't really be driving anyway.

      --
      How small a thought it takes to fill a whole life
    6. Re:Imagine the possibilities... by evilviper · · Score: 1

      Hmm, I suppose that explains why I saw some guy dip his cell phone in his coffee. Maybe he had his donut to his ear as well...

      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    7. Re:Imagine the possibilities... by Metasquares · · Score: 1

      You can't take irresponsible drivers off of the road. That's like saying you could keep irresponsible people off of the Internet. The best you can do is prevent devices that encourage irresponsibility from being introduced.

    8. Re:Imagine the possibilities... by infinite9 · · Score: 2, Funny

      I can surf pr0n while driving!

      Better still, you could put one on each window and augment reality to keep the drive more interesting. For example, the other day, I found a link to a bicycle with a mechanical dildo protruding through the seat. (See $$$$$exyGal's journel here on slashdot) Imagine a few of those girls stopped at red lights next to you!

      --
      Disconnect your television. Do your own research. Draw your own conclusions. They're probably lying. Don't be a sheep.
    9. Re:Imagine the possibilities... by Anonymous Coward · · Score: 0

      Of course they'd probably see it on the other side, but hey..if you're jacking off and cruising down a freeway at the same time, you're probably attracting more than enough attention already.

      Especially from your fellow car-pool members.

    10. Re:Imagine the possibilities... by cruppel · · Score: 2, Funny
      Could lead to a big mess on multiple fronts

      I don't know whether you mean the porn or the traffic...

    11. Re:Imagine the possibilities... by Anonymous Coward · · Score: 0

      hrmmm, if you've got a cup holder for your coffee, and a cradle for your phone, what kind of attachment would your car get fitted with for surfing pr0n...

    12. Re:Imagine the possibilities... by vsprintf · · Score: 4, Interesting

      If your peripheral vision is so bad that you have to look down to see your speedometer, you shouldn't really be driving anyway.

      Hmm. If you can focus a mile ahead in full sunlight, and still read a shaded speedometer with two scales (MPH and KPH) and all the other gauges, YOU 'DA MAN!! Keep eating those carrots, 'cause they're evidently working.

    13. Re:Imagine the possibilities... by Planesdragon · · Score: 1, Insightful

      If your peripheral vision is so bad that you have to look down to see your speedometer, you shouldn't really be driving anyway.

      Perpheral vision won't cut it for spedometers and other guages. You can get far more detail--a total instrument panel check--with a glance than you can with your peripheral vision. (Heck, I can tell more by watching the road pass than relying on my peripheral vision to read my spedometer.)

      IME, you get better data reception if you shift focus frequently and quickly than if you rely on your peripheral vision. And if you're driving so fast that you can't look away from the road to glance at your mirrors & spedometer, then you shouldn't be driving on public roads.

    14. Re:Imagine the possibilities... by homer_ca · · Score: 2, Insightful

      This may not be that useful for a HUD display. Although the display is inside the vehicle, it's projected so the focus distance is many feet in front of the windshield. Otherwise you'd see a double image of the HUD when your eyes are focused down the road.

    15. Re:Imagine the possibilities... by Anonymous Coward · · Score: 0

      I can surf pr0n while driving!

      Cause just ... drinking coffee and eating a donut weren't distracting enough...


      Do you have 3 hands or something?

    16. Re:Imagine the possibilities... by Matey-O · · Score: 1

      It works EXTREMELY well in the current Corvette. I rarely look at the dash anymore. It DOES make it hard to truthfully answer the Sheriff that you didn't know how fast you were going.

      --
      "Draco dormiens nunquam titillandus."
    17. Re:Imagine the possibilities... by FluxCapacitator · · Score: 0

      Better yet, no more need for beer goggles. Just slap on a pair of "reading" glasses while having that drunken one night stand and you can lay any model you want!

    18. Re:Imagine the possibilities... by goosman · · Score: 1

      Not surfing pron, but having your speedometer, tach, oil pressure blah blah in front of you so you dont have to look away from the road to make sure you didnt speed past that cop.

      Got it. My 2001 Corvette has exactly what you describe. Fuel and water temp too....

    19. Re:Imagine the possibilities... by goosman · · Score: 1

      Damnit, mod me down for redundant....I missed the other Corvette comment.

    20. Re:Imagine the possibilities... by thumperward · · Score: 1

      Wrong. Drivers are accountable and have a fairly high barrier to entry (they need at least a car, and unlike gutless Interweb worms will usually also have insurance and a license). Hardly an appropriate comparison.

      As for preventing such devices for safety reasons - hardly likely when you look at the ever-increasing number of distracting gadgets that you can use in the car these days. The best that can be hoped is that such devices are prohibitively expensive given windshield regulations and the like, and that we're all being driven around by robots by the time they get cheap enough to come as standard on non-BMWs.

      - Chris

    21. Re:Imagine the possibilities... by Doomrat · · Score: 1

      "Dad, don't be embarrased in front of the neighbours. It's just your Slutmobile.".

    22. Re:Imagine the possibilities... by zero_offset · · Score: 2, Informative
      but having your speedometer, tach, oil pressure blah blah in front of you so you dont have to look away from the road

      Pontiac has put limited HUDs in certain model cars for many years. It was first introduced in the Bonneville SSEi models, in the early 90's as I recall. I had one a few years back in a Grand Prix GTP. They only show speed and turn signals but they're fantastic. I drove the Grand Prix frequently for about a year and it's actually difficult to get used to looking down at a speedometer again.

      They use a simple reverse-image LED inside the dashboard which reflects off a mirror aimed up at the windshield. The output appears to be hovering at the lower edge of your vision about a foot or two in front of the car. You can control brightness and you can raise or lower the image (a switch tilts the mirror in the dash). Admittedly, I did always wish it showed more information (particularly RPM). However, that would probably be too much distraction for your average driver.

      Sadly, I gather GM owns several patents on this, so nobody else can offer it. I'd pay stupid amounts of money to have it on every car I own, though. It's that useful.

      HUDs aside, though, see-through screens would be awful for exactly the same reason nobody really uses see-through windows on their desktop except for a short-term "gee whiz" effect. If see-through surfaces were so great, we'd all be using transparencies for output (B5-style) instead of PWP -- Plain White Paper. :)

      Damn, now you've got me jonesin' for a HUD again. Maybe I'll build one into my race car... heh heh...

      --

      Slashdot quality declines as the number of hot grits posts decreases. - Provolt's Law, Apr-09-2005

    23. Re:Imagine the possibilities... by 68K · · Score: 1

      Real drivers know how fast they're going from the engine pitch and knowing what gear they're in...

    24. Re:Imagine the possibilities... by Quixadhal · · Score: 1

      Wow, so now I can put a pr0n magazine behind my monitor while I surf pr0n? Cool, my desktop wallpaper now takes 0% CPU, but it does occasionally move if the fan gets pointed the right way.

    25. Re:Imagine the possibilities... by DrXym · · Score: 1
      Not much good I'm afraid, since a HUD is only useful if the instruments are projected into the space in front of you to minimise having to change focus to read them. Luxury cars and jets use a series of mirrors and optics to achieve that effect and the projector will be somewhere inside the dash. The effect of all this is that the image appears to be a few metres in front so you can have your eyes on the road and still see the speed with little focus changing required.


      Obviously you couldn't do that with a transparent screen, making it kind of pointless. You might as well stick with a normal speedo and save your money for all the difference it would make. In fact, a transparent screen would likely impair visibility which might make it more dangerous than a normal dash.

    26. Re:Imagine the possibilities... by Anonymous Coward · · Score: 0

      All good porn involves big messes on multiple fronts. And backs. But mostly fronts.

    27. Re:Imagine the possibilities... by Shoggoth+of+Maul · · Score: 1

      Or inside the car, for that matter.

      I think they should only offer this kind of thing on an automatic transmission. Imagine trying to surf pr0n and handle two sticks at one time?

  2. I can see right through that story by dmachine · · Score: 3, Funny

    Another useful application would be the cool reverse camera shot of zion bay door operators =D

    --
    You've got a lot to learn before you can beat me. Try again, kiddo! (ha ha ha!)
    1. Re:I can see right through that story by Cyno01 · · Score: 5, Funny

      Heh, first thing that came to mind in that scene was, "Hey, Zion runs on Macs".

      --
      "Sic Semper Tyrannosaurus Rex."
  3. Transparent screens... by milkmandan9 · · Score: 5, Funny

    ...on the horizon? I'll definitely need to invest in some binoculars.

    I've got enough trouble seeing the opaque monitor on my desk.

    1. Re:Transparent screens... by Zardus · · Score: 1

      Wait, that doesn't make sense. If you get binoculars and there are really transparent screens on the horizon, you won't be able to tell that they're there anyways!

      Well, unless they're displaying something. Then you could kinda tell, unless that something was clouds.

      --
      You can mod your friends, you can mod your nose, but you can't mod your friend's nose.
    2. Re:Transparent screens... by clambake · · Score: 1

      But how would you set the alpha channel?

      Hammers.

  4. Damned CRTs by Anonymous Coward · · Score: 5, Funny

    Finally I will be able to get rid of that CRT taped to my windshield.

  5. Minority Report by Giant+Ape+Skeleton · · Score: 1

    The displays in Minority Report were all projector-based. I think.

    --
    The difference between stupidity and genius is that genius has its limits.
    1. Re:Minority Report by Lazyhound · · Score: 1

      I'm 99% certain the data on the screens was added in digitally.

  6. Perfect for... by fputs(shit,+slashdot · · Score: 0

    ... windows? I guess

    --
    I am the bastard of base minus 12! Turing was the ejaculate of my complete machine!
  7. Eh? by Anonymous Coward · · Score: 3, Informative

    Transparent screens are nothing new. Liquid crystal displays are transparent. As for glowing transparent screens-- well that's something entirely different.

    1. Re:Eh? by lxs · · Score: 1

      That's true. They're called Plasma Displays

    2. Re:Eh? by Anonymous Coward · · Score: 0

      That is how they make HUDs in fighter aircrafts

  8. Can't Wait!!! by thrillbert · · Score: 1

    I can't wait to see who it is that I'll be killing in the near future..

    But seriously.. besides the HUD mentioned in the article, I have a hard time picturing actual uses for this.. maybe a little improvement to Disneland's Star Tours ride?

    Call me silly, but it's hard for me to picture using something that's transparent which I will most likely see right through in the process of falling asleep while at my desk..

    ---
    Anyone can do any amount of work provided it isn't the work he is supposed to be doing at the moment.

    -- Robert Benchley

    1. Re:Can't Wait!!! by that_guy · · Score: 1

      One big use would be for displaying speed/rpm/etc on your windshield instead of the dash so you don't have to look down while your driving.

      --

      Driving backwards on the highway of life
    2. Re:Can't Wait!!! by (54)T-Dub · · Score: 2, Interesting

      Well the military uses are profound. HUD's (Heads Up Display) are still fairly primitive and this will allow for very advanced ones.

      For personal use, having your windshield as a display hooked up to infrared camera's would increase nightime driving safety. (i think cadillac already has a primitive system)

      Also, the article state's that the technology can make LCD's a lot brighter.

      This would also allow a user to have multiple screens overlapping one another, kind of like transparencies but much more powerfull.

      --

      "I can not bring myself to believe that if knowledge presents danger, the solution is ignorance" - Isaac Asimov
    3. Re:Can't Wait!!! by Osty · · Score: 1

      One big use would be for displaying speed/rpm/etc on your windshield instead of the dash so you don't have to look down while your driving.

      GM has been doing this for years already, using just light and mirrors. The first time I saw it was in a Grand Prix GTP back in 96. The HUD technology is still around, and I believe you can even get it in a Corvette. Nothing quite like seeing "150mph" flashing up on your windscreen while driving. I guess that obsoletes the old racer's aphorism, "If you have time to look down to see how fast you're going, you're not going fast enough."

    4. Re:Can't Wait!!! by thrillbert · · Score: 1

      This would also allow a user to have multiple screens overlapping one another, kind of like transparencies but much more powerfull.

      Now that sounds like good use to me.. of course, this comes from someone sitting in his cube with two 21" monitors in front of him, and two laptops on the side to monitor the WLAN..

      I was missing the concept of having an actual stop at the back, or a black background. I thought I would be able to see the dusty corner of my cube... :)

      ---
      Never commit yourself! Let someone else commit you.

    5. Re:Can't Wait!!! by Anonymous Coward · · Score: 0

      To what end??? ...the military uses are profound. Since when is that a good thing? Have we not learnt that the military's job is to destroy and enhancing its abilities to destroy isn't very useful? I digress. This new transparent monitor is yet another stupid toy. Yet another reason (when it becomes properly commoditized) to buy yet another new computer for ... To what end???

    6. Re:Can't Wait!!! by Anonymous Coward · · Score: 0

      HUDs aren't really that primative. They just haven't changed in however many years because they use a good system. It works well.

      Even if they started mass-producing these screens today, i would be at least ten years before any of them were put in fighters. IIRC, the F-22's electrical system uses 8 year old components, and it's the newest fighter design that we have.

    7. Re:Can't Wait!!! by that_guy · · Score: 1

      Well why isn't it in my geo metro yet?!! ;)

      --

      Driving backwards on the highway of life
    8. Re:Can't Wait!!! by wfmcwalter · · Score: 4, Interesting
      The light and mirrors solution is, from a safety perspective, greatly superior to a transparent screen. Existing projection-reflected-from-windshield systems use lenses to project the image focussed at infinity. That way a driver (whose eyes are already focussed at infinity when looking at the road ahead) doesn't have to pull focus in to 1m to read the HUD and then push focus back out to infinity to safely read the road ahead. Most of the time spent looking at your speedo on a normal car is the focus shift time, rather than the eye-movement time, so a projected HUD like the GM one you describe is the best solution. The HUD reticles used by military pilots also use projectors, and similarly project the pitch-ladder and other indicators at infinity, so they appear to float spectrally "out there" in front of the aircraft.

      For regular computer display purposes, a transparent screen doesn't seem terribly useful, due to contrast and "visual noise" interference from whatever is behind the screen (mitigated a bit if the screen is frosted).

      Still, there's plenty of possible applications for this:

      • Advertising displays (bus shelters, hoardings, etc.)
      • Programmable windows (push a button for tinted, another for clear, etc.)
      • Perhaps active military camouflage
      • Layer a bunch of these in a big sandwich and you've got a decent 2.5D display
      --
      ## W.Finlay McWalter ## http://www.mcwalter.org ##
    9. Re:Can't Wait!!! by Anonymous Coward · · Score: 0

      If you have time to look down to see how fast you're going, you're not going fast enough.

      actually the quote is:

      If everything seems under control, you're just not going fast enough.
      - Mario Andretti (a famous racecar driver)

    10. Re:Can't Wait!!! by vsprintf · · Score: 1

      I guess that obsoletes the old racer's aphorism, "If you have time to look down to see how fast you're going, you're not going fast enough."

      Hey, did you ever run drags or brackets?

    11. Re:Can't Wait!!! by Mr_Icon · · Score: 4, Funny
      Most of the time spent looking at your speedo on a normal car

      Sheesh. Remind me to never carpool with you.

      --
      If you open yourself to the foo, You and foo become one.
    12. Re:Can't Wait!!! by radish · · Score: 1

      Programmable windows (push a button for tinted, another for clear, etc.)


      You can already get these, large glass panels which look like windows but can go opaque instantly. It's some kind of liquid crystal trick, although it's an all or nothing deal - I guess the whole panel is basically one giant pixel. I've seen them up to about 6 foot square in size - but they're always an ugly shade of beige when opaque.

      --

      ---- Den ene knappen er powerknapp, den andre er Bender voice knapp "Bite My Shiny Metal Ass"

    13. Re:Can't Wait!!! by Osty · · Score: 1

      actually the quote is ...

      I didn't say it was a quote. I called it an aphorism. It's something you'll hear from pretty much every racer in one form or another, and surely predates Mario Andretti.

    14. Re:Can't Wait!!! by dargaud · · Score: 1
      Existing projection-reflected-from-windshield systems use lenses to project the image focussed at infinity

      Hmmm... Do you know if any computer monitor has this focusing ability ? I'm far sighted and even with glasses I like my monitor as far away from my nose as possible. If it's a big CRT, I need 2 desks. With a flatscreen it can be right against the wall, but I'd feel better with a screen at infinity...

      Any such device ?

      --
      Non-Linux Penguins ?
    15. Re:Can't Wait!!! by Bertie · · Score: 1

      We have a presntation suite where I work fenced in with those things. If you can picture it, there's a large room with a kind of eye-shaped area in the middle surrounded by glass partitions. Round the outside of the room is a variety of demonstration systems, interactive displays, etc. Anyway, you bring your victims into what appears to be a frosted-glass room in the middle, begin your talk about the future of communications with some sort of "imagine if you could..." spiel, then whack a button, the glass instantly goes transparent and they're surrounded by displays of the very things you've just been talking about. Knocks them dead EVERY time.

      God knows what it costs, but it's seriously cool. Gotta get 'em for my house one day, beats blinds and curtains hands down...

    16. Re:Can't Wait!!! by ndecker · · Score: 1
      Do you know if any computer monitor has this focusing ability ?

      No, monitors dont have the required optics build in. But you can buy the required lenses. These lenses have to be between your eye and the monitor. Results are best if the lenses are close to your eye.

    17. Re:Can't Wait!!! by Anonymous Coward · · Score: 0
      One big use would be for displaying speed/rpm/etc on your windshield instead of the dash so you don't have to look down while your driving.
      What about us "Turbo" drivers? I wouldn't be able to see the road! I would have a speedo, tach, oil, water, EGT, A/F, Boost, etc...
  9. reactive camo? by ciroknight · · Score: 1

    Yeah, wouldn't this be an awesome addition to the process... you could be there and not look as suspicious, now we just need transparent cameras.....

    --
    "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    1. Re:reactive camo? by Dephex+Twin · · Score: 1

      Yeah and we could finally make those Japanese imitation see-through skirts really work!

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    2. Re:reactive camo? by CausticWindow · · Score: 1

      John Wayne, is that you? Is this me?

      --
      How small a thought it takes to fill a whole life
    3. Re:reactive camo? by Anonymous Coward · · Score: 0

      Who's the slimy little communist shit twinkle-toed cocksucker down here, who just signed his own death warrant?

  10. HUD displays by gtrotsky · · Score: 5, Informative

    I actually think it'd be hard to see a full colour image behind a HUD type display. The colours in the background would blend with the colours in the HUD display. That's why HUDs always use monocrome green.

    1. Re:HUD displays by BigTom · · Score: 1

      Also IIRC HUD technology is a lot more sophisticated than simply sticking a clear screen in between you and the outside world. The optics in a HUD tweak the image to make it appear to come 'from infinity' so that your eyes can focus on it at the same time as focusing on the view outside.

      Tom

  11. Augmented Reality by jeroen94704 · · Score: 3, Interesting

    Transparent displays would also be a significant advance for the field of Augmented Reality.

    --
    He who laughs last, thinks slowest.
    1. Re:Augmented Reality by CyborgWarrior · · Score: 1

      Geordi La'Forge, here I come!!

      --
      If you can't say something nice, make sure you have something heavy to throw.
  12. Transparent displays are already here by Eight+01 · · Score: 2, Interesting

    I went to the newly renovated Ocean World exhibit at the Museum of Natural History a few nights ago. Their information kiosks feature a two-layered display. It is quite striking.

    The top layer shows information about the selected creature, while the bottom layer shows the "tree of life". Elements on both layers are selectable via touchscreen. The bottom screen is visible through the top screen - both through a window and more faintly through the content of the top screen.

    1. Re:Transparent displays are already here by (54)T-Dub · · Score: 1

      The probably use a projector of some type

      --

      "I can not bring myself to believe that if knowledge presents danger, the solution is ignorance" - Isaac Asimov
    2. Re:Transparent displays are already here by Eight+01 · · Score: 1

      No, the kiosk is a table-top setup and the bottom screen is totally opaque. There is only about 2cm gap before the top screen, and you lean over it while looking at it. Simply no way to be projected.

      It sure looks like an LCD screen to me.

  13. I don't know about you by CptChipJew · · Score: 5, Funny

    But I can see right through this little transparent scheme.

    --
    Vonal Declosion
  14. Do all of you need glasses? by teamhasnoi · · Score: 5, Funny
    Can't you see through this story? Clearly, it's an advertisement.

    I would hope the editors would try and be a little less transparent.

    I swear, sometimes I feel invisible around here.

    1. Re:Do all of you need glasses? by Alan · · Score: 0, Offtopic

      I'm unsure how to moderate the parent post. Is it funny, flamebait, or troll?

    2. Re:Do all of you need glasses? by localekko · · Score: 1

      Well at least it doesn't really matter now that you've posted.

  15. Blue screen -- death by Anonymous Coward · · Score: 5, Funny

    So a blue screen of death while driving would block your vision while you careen into a wall, and really die. Cool!

    1. Re:Blue screen -- death by Anonymous Coward · · Score: 0

      yeah... shit I didn't see that coming

    2. Re:Blue screen -- death by Dr.+Spork · · Score: 1

      Bah, I've had worse crashes than that! I was one of the poor suckers to actually pay for Windows ME! (Shudder...)

  16. Transparent screens... by jd · · Score: 4, Funny

    But how would you set the alpha channel?

    --
    It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
  17. Stacks by JohnFluxx · · Score: 3, Interesting

    You could have several behind each other - build up a 3D display ;)

    I don't know how close you could get one behind another, but even if there is say 1cm gap between each layer, you could still have cool effects.

    1. Re:Stacks by Afreet23 · · Score: 1

      if you want 3D, just spin one around really fast, and time the refreshes appropriately. Way cooler. And you only need one.

      --
      -Afreet
    2. Re:Stacks by _ph1ux_ · · Score: 1, Funny

      ya but then all gaming would again return to side scrollers - with each element on a differnt layer moving at different speeds.

    3. Re:Stacks by sporty · · Score: 1

      'careful that Disney doesn't sue you on that process of layering :)

      --

      -
      ping -f 255.255.255.255 # if only

  18. transparent screens??? by bilbobuggins · · Score: 4, Funny

    how in the hell am i supposed to pick my nose at work?

    1. Re:transparent screens??? by fputs(shit,+slashdot · · Score: 5, Funny

      Try your finger. Hey it works for me.

      --
      I am the bastard of base minus 12! Turing was the ejaculate of my complete machine!
    2. Re:transparent screens??? by Anonymous Coward · · Score: 0

      According to EVERYONE IN YOUR OFFICE, hiding behind your monitor to pick your schnozz doesn't work for you! (they still know)

    3. Re:transparent screens??? by drinkypoo · · Score: 1

      You should probably be using your own finger, not theirs.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  19. Depth? by Figster · · Score: 2, Insightful

    Wonder if you could layer these screens to provide depth of vision as well...

    There would be some interesting applications for a screen that could allow information to be displayed in three dimensions.

    1. Re:Depth? by geekoid · · Score: 2, Funny

      get a second one, fave it away from you, and display yourself working.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    2. Re:Depth? by Anonymous Coward · · Score: 0

      as another poster pointed out, there is at least one company already making these... they do exist already

  20. Transparent screens already availible by adzoox · · Score: 4, Interesting
    To me a better type of transparent screen, more like the one used in Minority Report already exists (by conventional means)

    By embedding reflective but transprent phosphors and other chemicals/compounds into plexiglass or glass one can project images onto that glass with a normal projector.

    I did this as an experiment just after Minority Report using a tiny xb31 HP projector and plexiglass. Gives a really neat effect - just need low light / dark room (also as in Minority report)

    Although the layered screens i suppose couldn't be done this way.

    --
    Yell & scream & rant & rave... it's no use... you need a shaaaave ~ Bugs Bunny
    1. Re:Transparent screens already availible by Anonymous Coward · · Score: 0

      yes, but what happens if you stand between the projector and your glass screen? Wouldnt that then cast your shadow, blocking part of the prjected image from ever reaching the reflective phosphors and the plexiglass/glass?

    2. Re:Transparent screens already availible by hype7 · · Score: 4, Interesting
      To me a better type of transparent screen, more like the one used in Minority Report already exists (by conventional means)


      I love this "relate /. tech to movie" kind of thing. Whilst the movie itself sucked, Red Planet was full of cool future stuff; including some cool future uses for "transparent screens"; they folded one out and as it progressed across the body it overlaid bodily injuries. Another use was as a map; the screen overlaid directions and bearings, whilst still letting you see the terrain behind it. Very cool.

      Nothing beats the mechanical dog out of that movie, though. That's what an AIBO should be like! :)

      -- james
    3. Re:Transparent screens already availible by gumbi+west · · Score: 1
      yes, but what happens if you stand between the projector and your glass screen? Wouldnt that then cast your shadow, blocking part of the prjected [sic] image from ever reaching the reflective phosphors and the plexiglass/glass?

      Or worse, what if the projector is behind the glass you look at it? You get it in the eyes.

      That said, why do we care exactly what projector you were using?

    4. Re:Transparent screens already availible by Anonymous Coward · · Score: 0

      If you notice the projector is tiny, so it takes up almost as much deskspace WITH the plexiglass (about 20" is what I used) as a normal CRT would. It's far enough to "walk between" you'd also be walk ON my desk. I angled the projected up just slightly and "put it" into the original space where you put a glass CRT "under cabinet". Instead of laying the glass flat that covers over the monitor area, I sat it almost straight up. It worked quite nicely.

    5. Re:Transparent screens already availible by nomadianomad · · Score: 1

      Nothing beats the mechanical dog out of that movie, though. That's what an AIBO should be like! :)

      what? viscous & deadly?

    6. Re:Transparent screens already availible by Anonymous Coward · · Score: 0

      what about that uberl33t m&m dna helix :p

    7. Re:Transparent screens already availible by Caraig · · Score: 1

      That was in Mission to Mars. =)

      It's easy to get those two films confused. Mission to Mars was easilly forgettable, and they came out at about the same time.

      --
      "I am an Adept of Tantric VAX."
  21. One significant problem with transparent displays by Anonymous Coward · · Score: 0

    is that you can see through them.

  22. Videoconferencing by justfred · · Score: 5, Interesting
    One application that could use this technology is videoconferencing - put the camera behind the monitor.

    This is already possible with one-way mirrors reflecting the screen, but one-way transparent screens would make it easier.

    Instead of having the camera at the top of the screen and looking back and forth, put it directly behind the middle of the screen, about 2/3 of the way up. Or have smart software that would track where the other person's eyes are and put the camera between their eyes so you could look directly at them.

    I believe that this is a big factor in why videoconferencing always "feels strange" and perhaps part of why it hasn't caught on.

    1. Re:Videoconferencing by Gsus411 · · Score: 1

      Heh... the one way mirror thing is already in some equipment used for broadcast. At my local TV station, we have three camera platforms with teleprompters. There is a monitor below the camera level and a one way mirror that is slanted to reflect the monitor. The camera goes behind the one way mirror. I thought it was a nifty idea when I first saw them.

      Unfortunately, I'm not sure if these transparent screens will only show stuff on one side and not on the other, so the camera doesn't rebroadcast the signal of the person you are talking to. Interesting idea though.

    2. Re:Videoconferencing by GlassHeart · · Score: 4, Insightful
      I believe that this is a big factor in why videoconferencing always "feels strange" and perhaps part of why it hasn't caught on.

      I doubt it.

      In the good days, managers don't like videoconferencing because they don't earn airline miles that way. A lot of people like to travel on company expense, and pick up free tickets or upgrades for themselves along the way. Videoconferencing also tend to be troublesome to set up, so less technical people would probably rather use the phone if they can't just fly there.

      For technical types, it's nearly impossible to conduct a meeting with the jerky motion and poor resolution. I frequently need to draw complex diagrams (which is why you needed a meeting in the first place, not just an email), and videoconferencing systems today fail miserably here.

      Why hasn't it caught on? The question is what you're trying to replace. Most business or technical problems can be solved over the phone, instant messaging, and email. The ones that can't be solved that way can't be solved using videoconferencing either.

  23. LCARS by Kai_MH · · Score: 1

    Just imagine, we could have some kind of LCARS from Star Trek.

  24. YOU FAIL IT by Anonymous Coward · · Score: 0

    and you fail chemistry

  25. Okay...just off the top of my head by CommieLib · · Score: 2, Insightful

    Extremely convince illusions created by layering multiple levels of transparent screens. True 3D, though only so much parallax can be created.

    --
    If your bitterest enemies are people who hack the heads off civilians, then I would say you're doing something right.
  26. Why are the no stars? by Anonymous Coward · · Score: 0

    When I look up at the night sky I see lots of stars... Why didn't the orbiting spacecraft? Also, how come Jupiter is almost entirely round when the Earth is less than half visible? I think it's a fake!

    1. Re:Why are the no stars? by Anonymous Coward · · Score: 0

      I'm not convinced there even IS a moon.

    2. Re:Why are the no stars? by mcpkaaos · · Score: 2, Funny

      That is a pretty amazing observation. Your attention to detail has no equal. However, next time I suggest you post your findings to the correct discussion. :)

      --
      mcp.kaaos

      --
      It goes from God, to Jerry, to me.
    3. Re:Why are the no stars? by crux6rind · · Score: 1

      cool! you hit the 'submit' button when replying the previous topic and a transparent page let other topic became visible

      --

      d035 7hi5 100k 1ik3 4n l337 5i6 2 j00 ?
  27. Seriously though, what would it be good for? by kristoferkarlsson · · Score: 1

    Just trying to use transparent windows in ... well, windows distracts me. Why would a transparent monitor be useful? Don't we want to concentrate on what we're doing anyway? If I'm driving a car, I don't want to browse some news page at the same time and if I am coding something, I don't want to watch the wall behing the monitor. Transparent transistors are cool and all, and I'm sure we'll see some good applications for it, but I don't think "transparent monitors" in itself will be the next Killer Application.

    1. Re:Seriously though, what would it be good for? by Tyrdium · · Score: 2, Funny

      Driving while reading the news or doing other stuff? Oh, I think it'll be the next killer application...

    2. Re:Seriously though, what would it be good for? by Anonymous Coward · · Score: 0

      Jesus christ man, think of the new applications for the thing, don't try to kludge it into current uses for screens.

      You could display dash information in the corner of the windshield in a car.

      You could have a television screen on the wall that is essentially not there unless you are actually watching it.

      And just think of how trippy it would be to have the stained glass windows in your church start moving around and stuff!

  28. Not only that, but... by The+Jonas · · Score: 2, Interesting

    ...I imagine that these will not be low $$$ items. Therefore, if the internals are transparent how will any repairs be made to prevent against handing out a lot of money to replace a broken/malfunctioing one.

    1. Re:Not only that, but... by Exiler · · Score: 1

      Colored light?

      --
      Banaaaana!
  29. 3D display... by Kiriwas · · Score: 1, Interesting

    If these can be made into a grid (for display 2d images, can they be made into a matrix to display 3d? I think that would be very cool. to have what looks like a solid glass box sitting on a table and BAM! things just start to form inside. -AntonK

    1. Re:3D display... by kosibar · · Score: 2, Interesting

      Imagine the size of the video card and its heat sink and fans on that 3D monitor! A video card for a single array of pixels can be pretty impressive these days - now we're rendering a matrix of pixels.

      Seems like resolution would have to be low for this to be introduced. If you take 1024x768 and make it, say 256 layers thick (since it seems that there would have to be spacing between each later) - that's 200 million pixels to manage! And the memory required for color depth! My goodness!

      Seems like a good thing for the entertainment business to prototype, though. Shall we get the Futurliners going again, GM?

      So, a couple of thoughts...

      What about the angle of the 3D monitor? A modern LCD is pretty good, but you still lose some color and/or clarity at an angle. Now you're adding depth and possibly a gap between layers. Seems like you'll have to be perfectly straight on in order to see things right. And when you are, you are looking down at some pixels (when you look at the bottom of the screen). How will the depth/gap be handled there?

      For the car application... what about sun light? My LCD monitor on my notebook is useless in the sun. Now we make them transparent and put them on a windshield?

      Can we handle some color depth issues with "overprinting"? If our color depth were only two, for the sake of the example, maybe yellow and blue, could we get green by displaying yellow on one layer and blue on the next layer?

      I guess we won't see these for a while! I want to see a demo/prototype on a Futurliner, though. :-)

  30. Obligatory question ... by Anonymous Coward · · Score: 0

    Can this be ported to linux :)

  31. For daily use by LlamaDragon · · Score: 5, Insightful

    Am I the only one who would put something solid behind the transparent screen so I wasn't distracted by the stuff behind it? People walking around back there, maybe the dog running through my documents...it'd tick me off pretty quick.

    That may just be me though...

    1. Re:For daily use by milkman_matt · · Score: 1
      Am I the only one who would put something solid behind the transparent screen so I wasn't distracted by the stuff behind it? People walking around back there, maybe the dog running through my documents...it'd tick me off pretty quick.

      That may just be me though...

      It's not just you, I used to have transparent terminal windows on OS X, but after about 15 minutes I had to adjust it because the background kept interfering with the type. Yeah I could have changed the font color, but when I put on a background with multiple colors, I was screwed (who wants to change fonts whenever they change backgrounds anyways?) So I think it'd be totally distracting..

      For the people suggesting this as an HUD in driving, I wouldn't like this, new Corvettes have this as far as I know, but I think it would just be distracting. If you're looking at the speed you're going to have to focus on the speedometer and the road will not be your primary focus anyways.. and maybe you won't be able to see the HUD as well because of all of the action in front of you? Or maybe the HUD 'guage cluster' would interfere by always being in your face and make it hard to concentrate on the road..? I'm sure they can make it functional, but I'm also sure it'd still be somewhat distracting at the least.. But then again, I could be wrong.

      -matt

    2. Re:For daily use by RubberChainsaw · · Score: 1

      No, you're not. I would probably do it as well. But the cool thing is that we'll have the option to have that opaque object there or not, which is something we don't have now.

      :)

      --
      I welcome our new 99% overlords.
    3. Re:For daily use by betis70 · · Score: 1

      It was ticking me off in the movie! I couldn't tell what the hell they were looking at--was like a jumbled mess to me.

      --
      I forget...are we at war with Eurasia or East Asia?
  32. Now I can really use my monitor. by MongooseCN · · Score: 1

    Now I can use my monitor for what I've always intended, to see what's behind it not on it.

  33. Cool effects == by dark-br · · Score: 1

    3D p0rn :)

  34. I dunno, I just don't see it... by el-spectre · · Score: 1

    (ducking)

    --
    "Faith: Belief without evidence in what is told by one who speaks without knowledge, of things without parallel." - A.B.
  35. Want to see a good example? by djupedal · · Score: 2, Informative

    Check out the sci-fi flik 'Mission To Mars'. There are at least two examples in M2M where see-through screens are in use...one is in the mars orbiter, where a screen about a meter wide extends down from the ceiling, and the other are the hand-held screens in use on the surface of Mars, where they are not only transparent, but they roll up when not in use. The actors make interesting use of the see-through screens in both cases. Shame the trailers don't show either screen.

    1. Re:Want to see a good example? by kilonad · · Score: 1

      Want to see a REAL-LIFE example of that? Universal Display is doing some amazing things with OLEDs... the page I'm linking to has a flexible video screen. Sure, it's green only (right now), but it's amazing. And they also have displays that are top-only, bottom-only, transparent, ones that show different things on the back and front... their stuff shows great promise. Flexible OLED

    2. Re:Want to see a good example? by Anonymous Coward · · Score: 0

      The page you linked to was not updated after 2001 or at last at 2002 (so it seems).

      And is there anybody else reading their FOLED as FOOLED?

      SCNR:)

    3. Re:Want to see a good example? by Caraig · · Score: 1

      You're thinking of Red Planet with Val Kilmer. =)

      --
      "I am an Adept of Tantric VAX."
    4. Re:Want to see a good example? by djupedal · · Score: 1

      Dang....that's right!@ And I was looking right at it...no wonder the trailer didn't show any references...bleh...

  36. thought provoking by exspecto · · Score: 0, Funny

    i always wondered what was hiding behind Windows 2000...maybe now we'll know.

  37. Imagine the possiblilties by mustangsal66 · · Score: 1

    I actually thought of something simular in '84 when those acrylic clocks (clear except for the numbers) came out.

    I thought, this would be great for tinting windows.

    background=#000000

    "Congrats on buying your first house...here is the root password."

    --
    Why worry? Each of us is wearing an unlicensed "nucular" accelerator on his back.
    Sig changed for readability by G.W.
    1. Re:Imagine the possiblilties by stratjakt · · Score: 2, Informative

      That already exists, its called smart glass, or electric glass.

      If you're well-to-do you can have windows in your house that you can set anywhere from completely transparent to opaque by turning a dial.

      It's basically just LCD tech. It's really expensive stuff, too.

      I think everyone missed the point of the article.

      This is different, actually having transparent transistors, so you could have an invisible CPU.

      --
      I don't need no instructions to know how to rock!!!!
    2. Re:Imagine the possiblilties by Anonymous Coward · · Score: 0

      I thought, this would be great for tinting windows

      Really?
      My first thought was that it'd be great for avoiding traffic cameras - just overlay a transparent LCD over a "blank" license plate, and link it to a laptop (or just an embedded controller of some sort, but a laptop would give more flexibility) in the car which generates a new random license number each time you tell it to..
      Heh heh heh.

    3. Re:Imagine the possiblilties by hesiod · · Score: 1

      > just overlay a transparent LCD over a "blank" license plate

      Now, THAT'S what I'm talking about. That's the first truly useful suggestion for this tech, thanks for the idea *evilgrin*.

  38. it's all about the wallpaper by abes · · Score: 5, Funny

    Now I don't have to waste valuable CPU cycles on creating a wallpaper.. I can just put real wall paper behind my display.

    1. Re:it's all about the wallpaper by Suchetha · · Score: 1

      But where are you going to find real wallpaper with a pic of pamela anderson with a mouthful of cum??

      and are you REALLY going to hang that out in the open?
      and if you change wallpapers as often as me and my friends do, you'll probably end up with a room that is about one inch less wide in about a month

      Suchetha

      --

      learn from yesterday, plan for tomorrow, party tonight
      or one out of three ain't bad
    2. Re:it's all about the wallpaper by hesiod · · Score: 1

      > But where are you going to find real wallpaper with a pic of pamela anderson with a mouthful of cum??

      That's easy, everyone has that. The real question is, how are you gonna get your friends to leave at night.

    3. Re:it's all about the wallpaper by Anonymous Coward · · Score: 0

      actually, this is where I see the ergonomics of this idea being it's real value. using your monitor as a pictureframe of sorts allows a great deal of your desktop to be much easier on the eyes. People who spend a lot of time in front of computers could seriously reduce some of the problems associated with looking directly at a light source for 8+ hours a day

  39. transparent transistors...screen... huh? by 192939495969798999 · · Score: 1

    How can transparent transistors have anything to do with a transparent monitor? Perhaps if they changed color too, but I believe an LCD could be made transparent simply by pulling all the electronics of to one side, and putting a piece of glass behind it. The glare, etc is the problem, that's why it's in a box. Please correct me if i'm wrong, I'd really like to know if transparent screens and transistors are related, and how.

    --
    stuff |
    1. Re:transparent transistors...screen... huh? by stratjakt · · Score: 1

      You can make the LCD screens much more intricate and complicated if you can put some invisible electronics on there.

      Right now a transparent LCD (which exists) could only really be black. But you can have the circuits to do RGB integrated with the display and still keep it invisible.

      I dunno. Who cares. I'll have been dead 100 years before anything like this was affordable.

      --
      I don't need no instructions to know how to rock!!!!
    2. Re:transparent transistors...screen... huh? by Anonymous Coward · · Score: 0

      Modern flat panels use TFTs. What does TFT stand for? Thin film transistor. Google it.

  40. ass backwards by Shadestalker · · Score: 1

    When a new technology is discussed as: "we could do thus-and-such cool useless thing with it," what's really happening is that people are trying to invent a use for the invention. This is also known as "marketing."

  41. They're closer than you think by Anonymous Coward · · Score: 1, Interesting

    They're closer than you think - Universal Display Corporation (http://www.universaldisplay.com) already has some prototypes and a May 20 press release says Samsung has built a transparent full color display using the technology (http://biz.yahoo.com/bw/030520/205446_1.html).

    Most interesting is Universal Display's stacked OLED technology. It stacks the red, green and blue pixels on top of each other so one full-color pixel occupies the screen real estate of a single pixel.

  42. Limits of this application by zakezuke · · Score: 1

    I have to admit, having a heads up display in my car sounds pretty spiffy. No longer will I have to look down to see my speed, nor check my idiot lights. All I would need to do is refocus my eyes to check the speed, or perhaps I could train my self to see the blur as i'm actually looking at the road.

    I also see the practical application of being able to place transparent screen tech in things like windows, eliminating the bulky television and monitors we presently use. Imagine not having to find a place for your entertainment system, it's embeded into your house / apartment already, assuming you actually have a window.

    But for entertainment value, it's got to beable to go opaque. Can't be watching star trek(tm) on your window and get distracted by a bird flying by, let alone letting your neighbors watch what ever you are watching. Anyone who's played with a genlock can speak about how distracting it can be.

    But for practical entertainment, transparent isn't quite so keen. Pie charts and bar graphs wouldn't be a problem. Reading loads of text on the other hand would be a pain.

    --
    There is no sanctuary. There is no sanctuary. SHUT UP! There is no shut up. There is no shut up.
    1. Re:Limits of this application by rjstanford · · Score: 1
      I have to admit, having a heads up display in my car sounds pretty spiffy. No longer will I have to look down to see my speed, nor check my idiot lights. All I would need to do is refocus my eyes to check the speed, or perhaps I could train my self to see the blur as i'm actually looking at the road.
      Er, yeah.

      One suggestion, before getting into some elaborate new purchases? Go testdrive a 'vette. They've had HUDs for years -- I love mine, and have a very hard time remembering to check the dashboard when I'm in other cars. I believe that some of the Ponitacs have this as well.

      Its pretty basic -- speed, revs, and fuel -- and its projected up from a bright display embedded into the dashboard in front of the driver. Nobody else is in position to see it, and it manages to do really well execpt when you've got a really bright sunbeam shining directly onto the transmitter (not just the windshield)... even then, its readable.

      Only problem? Damned expensive windshields needed that contain an embedded membrane to reflect it properly. Other than that, nice tech.
      --
      You're special forces then? That's great! I just love your olympics!
  43. A major step forward for Linux! by Cid+Highwind · · Score: 3, Funny

    We could stack several transparent monitors and *finally* have alpha-blending in xfree86!

    --
    0 1 - just my two bits
  44. obsession by xv4n · · Score: 3, Funny

    okay... first the japanese develop the invisible coat, and now this see-through screens, is that a pattern or what?

  45. Index of Refraction by Ichijo · · Score: 2, Insightful

    They'll need to choose a material for the transistors that has the index of refraction as everything else in the display, otherwise it will be tough to see through (like frosted glass).

    It's the whole reason the Predator (in the movie with the same name) wasn't completely invisible. Those pesky physics always spoil a good time!

    --
    Any sufficiently unpopular but cohesive argument is indistinguishable from trolling.
    1. Re:Index of Refraction by Anonymous Coward · · Score: 0

      It's the whole reason the Predator (in the movie with the same name) wasn't completely invisible. Those pesky physics always spoil a good time!

      It couldn't possibly be because it was a movie...nope, not that.

  46. Yep, it does exist by green+pizza · · Score: 2, Interesting

    The display you're thinking of is a MultiLayerDisplay made by Deep Video Imaging.

    The top layer is a mostly transparent LCD (not perfectly transparent, but close enough) and the bottom layer is a standard LCD with a powerful backlight. The effect is amazing!

    I saw this display and a few others at SGI's developer conference last week -- gobs of really cool stereo 3D and psuedo-stereo 3D monitors. The coolest was one by SeeReal, a display that tracks the position of the user's eyes to provide a true stereo image without needing any special eyewear. The downside of most of the displays is that they're designed for one user only.

  47. Increased color resolution by thehun101 · · Score: 2, Interesting

    This would make it possible to stack the RGB pixels on top of each other making it possible to display any color with a single pixel. Would that make the resolution of my laptop three times greater?

    -the Hun

    --
    I'm a Tasty-vore. If it's Tasty, I'll eat it.
    1. Re:Increased color resolution by DeltaSigma · · Score: 1

      Or three times smaller. You're correct none the less. You should check out Universal Display Corporations SOLED (Stacked Light Emitting Diode) technology. www.universaldisplay.com

    2. Re:Increased color resolution by Mooncaller · · Score: 1

      The ability of each subpixel to produce the entire RGB gamute would more then triple effective resolution. That is because the effective resolution of a standard CRT is less then the pixle density. Subpixels of adjacent pixels will interact to form parasitic pixels. For many things this is not a problem and the phenomina can even be made use of. Just ask anyone who has experimented with icon design. The problem is that it severly limits textured colors. I use complicated textures of colors in my pastel art. There is no way to duplicate this on a monitor with a dotpitch of .22. This effect can be seen by watching "Star Wars II" in the theater. Then watching it on a HDTV. Depending on ones color accuity, there should be a noticable difference. A stacked subpixle display would allow me to do things that are impossible today.

  48. Who was first? by Kalrn · · Score: 1

    I believe this has already been done at Oregon State University. OSU Engineers Create First Transparent Transistor.

  49. Already exists! by green+pizza · · Score: 3, Interesting

    I got to play with a few such monitors at the Silicon Graphics Inc (SGI) developer conference last week. Deep Video Imaging has a multilayer display, exactly as you described. Also, SeeReal has a truely stereo (one image per eye) monitor that works by tracking the user's eye position. The downside of the SeeReal monitor is the lack of support for more than one user at a time.

    1. Re:Already exists! by Steveftoth · · Score: 1

      How is that a downside? If your boss can't see you playing games at work or surfing on slashdot all the better right?

      Though I expect that you can still see something if you're not the user of the system right?

  50. Or you can BUY one pretty much off the shelf by green+pizza · · Score: 1

    See my other post. These already exist from at least one company (DeepVideo). SGI and a few other companies are even supporting the mutliple layers in the software development kits. MutliLayerDisplays are a neat idea for certain tasks and make for a very cool demo. But not quite as cool as the true stereo displays (again, see my previous post).

  51. Re:Transparent screens already availible redo by Anonymous Coward · · Score: 0

    If you notice, the projector is tiny (that's why I linked it), so it takes up almost as much deskspace WITH the plexiglass (about 20" is what I used) as a normal CRT would. It isn't far enough to "walk between". You'd also be walking ON my desk. I angled the projector up just slightly and "put it" into the original space where you put a glass CRT "under cabinet". Instead of laying the glass flat that covers over the monitor area, I sat it almost straight up on it's edge. It worked quite nicely.

  52. Hitachi already makes these by deanj · · Score: 4, Interesting
    Hitachi makes these already:

    Look through this

    There's a show going in Baltimore this week that has other vendors of this sort of technology too.

  53. Woohoo! by bad_fx · · Score: 1
    This could bring about see-through screens like those in Minority Report

    Now I'm just waiting on the infalible error correcting little wooden blue/red balls!!

    ...And when we want to move data from the display on one computer to another will we have to transfer it onto a little glass panel then physically carry it to the other computer?? (It's just like a floppy disk, but looks way cooler!)
  54. Must Be Adjustable by tarsi210 · · Score: 1

    This is really neat, but will only be useful to me if it has adjustable opacity. I would want to have this in a flatpanel screen sitting on my coffeetable. I could have it actually blocking my TV screen. When I'm watching TV and want to view the chat on my talker superimposed on the screen, I could adjust the transparency to do so, and when I wanted to browse the web, I could make it opaque to do that. Otherwise, this will only find decent use in such things as HUDs and the like -- some things in computing can only be done well with opaque backgrounds for clarity sake, like gfx editing.

    However, I like the idea. I use transparent Konsoles a lot and would enjoy having other things with an option to be transparent, including the monitor itself.

  55. So polarize the glass. by Anonymous Coward · · Score: 1, Insightful

    Seriously, polarize the glass on a pixel-per-pixel basis. Not good for a HUD on a Car, but great for a monitor.

  56. transparent resistors in transparent aluminum by mozkill · · Score: 1

    an interesting thought:

    transparent resistors in transparent aluminum

    mixing Minority Report with Star Trek. :-)

    --

    -- Betting on the survival of the media industry is a serious risk. I advise investing elsewhere.
  57. Do you really need to see the tac every second? by el-spectre · · Score: 1

    Just curious... while I can see the value of a speedomter, and maybe an odometer, do you really need to see the tac, oil pressure, etc all the time?

    If you're driving an auto you don't care about the tac, and in a stick you usually shift by feel& sound, not by gauge.

    Seems to me that the most useful thing would be to project maps connected to a GPS on the screen...

    --
    "Faith: Belief without evidence in what is told by one who speaks without knowledge, of things without parallel." - A.B.
    1. Re:Do you really need to see the tac every second? by Anonymous Coward · · Score: 0

      Seems to me that the most useful thing would be to project maps connected to a GPS on the screen...

      This way you could type "iddt" and see the full map, and maybe "idclip" so you can drive through walls ;)

  58. Transparent Screens? by dgallina · · Score: 2, Interesting

    To each their own, but I for one don't especially want this. I *like* my flat-panel where I can seeit (and not behind it). :-)

  59. I have heard this story before... by Anonymous Coward · · Score: 0

    ..The Emperors New Cloths....that is a lovely new screen you have there!!

  60. Just think of the applications.... by Berserker76 · · Score: 0

    ...how hard is this going to make it to surf porn at work??

  61. I see many applications dealing with overlays by Lord_Dweomer · · Score: 1
    Imagine if you could take a rollup version of this, and place it on top of something, such as say.......a document and blueprints. Maybe build in a scanner or something and suddenly you have a monitor which you can place onto things which will respond to what is behind it. You could do things similar to augmented computing with this, where bits of relevant information are overlayed on top of things.

    --
    Buy Steampunk Clothing Online!
    1. Re:I see many applications dealing with overlays by Dyolf+Knip · · Score: 1
      I've always been fascinated by the potential for consensual imaging that AR allows. Instead of being a PC in your face, it actually changes what you and everyone else sees in the room you're in. Want a painting on the wall? No problem, just add it to the network and anyone wearing the glasses will see it, adjusted for size/position/orientation.

      Of course, for the illusion to be convincing, you have to be able to pinpoint the position of your eyes with great speed and accuracy.

      --
      Dyolf Knip
  62. Screenshots? by Avakado · · Score: 0, Flamebait

    You can't post an article like this without screenshots!

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    The world will end in 5 minutes. Please log out.
  63. Did I miss all the other display technologies? by Marrow · · Score: 1

    What happened to the super-large, flexible, "I can staple it to my livingroom wall" displays that they said were "just around the corner". Organic transistors or light-emitting-polymers or whatever.

    When can I expect to be able to equip my house with a display that is 120 inches without using projection?

  64. You forgot getting roadhead. by Anonymous Coward · · Score: 0

    Can't omit the bitches.

  65. Combine this with Tranparent Transistors by aSiTiC · · Score: 1
    Transparent Transistors

    At Oregon State University transparent transistors have been developed. I think it would be very cool to see these two innovations combined to produce a completely transparent computing device.

  66. stupid fantasy by Ralph+Spoilsport · · Score: 1
    OK - so you have a clear display. Do this little experiment: Take a picture of room. Put it on your computer desktop. Now - try and find an icon...

    kinda sucks, don't it?

    that's what a clear display will be like.

    another problem:
    people getting their finger prints all over the monitor. I don't touch my monitor, but I've had bunchies of greasy fingered bosses/supervisors/cowrkers/subordinate drones come to my desk and point at and TOUCH sometihng on my screen in a discusion over some visual elements of some work.

    If the clear screen is a sheet of plastic people won't touch it, but the dog will chew it, or it'll get bent up, or folded/stapled/mutilated. If it's rigid (like plexi) then it'll attrach dust and fingerprints, and look *hideous*.

    I'll prolly get modded down for this, but it's a sincere statement:

    I wish people would stop living in some antiseptic hi-tek fantasy masturbation world where everything is out of some emotionally retarded second rate sci-fi novel / movie and live in the real world and make machines that solve problems for people, instead of making toys for the over paid anal retentives of the world.

    Woof.

    R.Ss.

    --
    Shoes for Industry. Shoes for the Dead.
  67. The Big Lebowski come through by PHAEDRU5 · · Score: 1

    "If you will it, it is not a dream. Theodore Hertzl, Dude."

    --
    668: Neighbour of the Beast
  68. ouch by CAIMLAS · · Score: 1

    This sounds about as fun as having a sheet of paper on your windshield while you're driving, and nearly as useful. Ever try and focus your eyes on a non-opaque object, such as a reflection on the side of a fish tank?

    --
    ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
  69. Baaaah by gilesjuk · · Score: 1

    We're just going to see all the dust on the back of the screen and on the desk behind the monitor. Yet more cleaning to do... :)

  70. Great! by Ligur · · Score: 1

    Now I can finally have the GTA3 hud on the windshield of my car and get points for my lack of driving skills!

    --
    Smoke me a kipper, I'll be back for breakfast.
  71. LCD transparency by hackwrench · · Score: 2, Informative

    LCD screens aren't completely transparent and they have to be extra bright to make up for it.

    Here is a link to more information about lcd displays

    lcd transistor

  72. Transparent screens on the horizon? by spun · · Score: 0

    Ah, so that is why the sky is blue: they are running Windows and it just BSOD'd.

    --
    - None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
  73. Transparent screens...Ha! by Anonymous Coward · · Score: 0

    If you buy that, well I have a completely invisible screen ill sell you right now (patent pending of course ;)

  74. ..Well.. by phuturephunk · · Score: 1

    ..If they were, how would you see them?..

  75. Transparent screen: codename 'glass'. by Anonymous Coward · · Score: 0

    I managed to get my hands on one of these. I'll sell it to you for $10k. It'll ship in the accompanying 'invisible box'.

  76. monochrome plasmas are been transparent by bstoneaz · · Score: 1

    old monochrome plasma displays are transparent and they have been used as bank teller screens (camera was behind the screen). the electrodes were made thin enough to be transparent. so you can get a transparent screen with offboard circuitry. lcds use transparent electrodes today. the use of high speed transparent transistors appears to be the trick here, so the full video circuitry could be put on the screen.

  77. How about 3D applications? by The+Original+Atrox · · Score: 1

    I know generally speaking, with 3D systems, there is a method by which you use alternateing frames to display each of the 2 part signal, resulting in a half-framerate, what if, useing this tech, one could put one of the signals on one layer, and another seperate signal on a forward transparent layer, then, with the right glasses, one could beat the frame-rate problem, as well as not requireing glasses that are timed with the screen. Just a thought

    Atrox
    -Beware of he who would deny you access to information, for in his heart, he dreams himself your master.

    --
    -Beware of he who would deny you access to information, for in his heart, he dreams himself your master.
  78. minority report? by Anonymous Coward · · Score: 0

    didn't Battlestar Galactica have clear displays in the 70s?

  79. On the horizon? by showmeshowyoukikoman · · Score: 1
    Hey, when can get a transparent screen ON MY DESK??

    Yeah baby, THAT'S what I'm talkin' about!

    Kikoman won't stop!

  80. You obviously don't understand by Anonymous Coward · · Score: 0

    It's not meant to be useful. It's meant to be Cool and sell more monitors.

  81. But you CAN get pr0n... by houstonbofh · · Score: 1

    You can get pr0n on your cell phone now. (The Sprint Picture phone commercial comes to mind...) That is the REAL reason behind those "hands free" kits!

  82. Transparent Screens - Already in Use by Anonymous Coward · · Score: 0

    There is a shop at Burrard and Alberni (Vancouver) that has been using a transparent screen for advertising for about a year now... It seems to be LCD technology, but I can't be sure. It is very thin, and hangs from cables in a prominent display location.

  83. I like by PukkaStoryTeller · · Score: 1

    the screens in Minority Report

  84. Has existed for a LONG time by moosesocks · · Score: 3, Informative

    Transparent LCD screens have existed for many, many years. They first appeared in the devices which were used to convert overhead projectors into a sort of ''poor man's projecter" (this was at the time when the only alternatives were 3-gun CRT projectors which were big, heavy, and expensive).

    How do you think LCD projectors work? Basically, they shine a bright light through a very small, transparent LCD.

    Desktop and Laptop LCDs are also transparent. Most simply have a piece of white plastic on the back of them (to reflect and evenly distribute light from the backlight. Of course, the big problem with LCDs are that they need to be backlit to increase contrast and brightness.

    I believe OLEDs were intended to eliminate the need for a backlight, and I'd presume that they'd be transparent like an LCD. Whichever way you look at, we've got some amazing technology headed our way in the next few years.

    --
    -- If you try to fail and succeed, which have you done? - Uli's moose
  85. Matrix II by syzme · · Score: 1

    This could bring about see-through screens like those in Minority Report.

    Yeah, those were alright, but the ones in the Matrix II, in the Zion Central Control shot (white room, white people, white clothes) were way better.

  86. Ooohoooohoooh by Anonymous Coward · · Score: 0

    Can I be morpheus then?

  87. HUDs, I think not. by mohaine · · Score: 3, Interesting

    I imagine would be better heads-up displays (HUDs) for vehicles

    Normally HUDs have the requirement of 'Focus as Infinity'. This allows you to read them without refocusing your eyes. A flat LCD wouldn't achive this.

    As a side effect of of the infitity focus, the size of a displayed image on a HUD doesn't descrease as you get farther away, only the viewable area gets smaller. It is pretty neat to be able to read the small letters on a HUD from across a room, even if you have to read them one at a time.

    --
    (appended to the end of comments you post, 120 chars)
  88. Golly gee by Anonymous Coward · · Score: 0

    First, transparent computer cases. Now, this! Gee whiz, what'll they think of next?

  89. Oregon State University already did this by Ralgha · · Score: 1

    OSU already developed transparent transistors.

  90. No it's not. by AzrealAO · · Score: 1

    HUD's in fighter aircraft work like old Video Arcade displays. There's a plate of glass at an angle infront of the pilot, and a display facing up at the plate of glass. The pilot looks through the glass out of the cockpit and sees the display below reflected into it.

  91. Solution: by TheOnlyCoolTim · · Score: 1

    Project a double image HUD, so that they combine with your unfocused eyes to look like one HUD.

    Tim

    --
    Omnia vestra castrorum habetur nobis.
  92. would be nice to have an option for.... by zogger · · Score: 1

    ...windows in homes. Sometimes what is outside is nice to look at, other times, it might as well be some sort of monitor so you can watch what you want to watch. Heh, live in the frozen north, after month 5 of white stuff outside, change it to palm trees! Stuck in town, some office, you are lucky to have a window with a never changing view of the building across the street. Click! The mountains, the seashore, supermodel island! ...wait, the PHBs won't go for this stuff, only in THEIR offices.

  93. I have one of these screens today by Zork+the+Almighty · · Score: 2, Funny

    I already have a completely transparent screen today, now if I could just remember where I put the darn thing...

    --

    In Soviet America the banks rob you!
  94. Transparent transistors - from USA by Anonymous Coward · · Score: 0

    There is already a transparent transistor invention from Oregon state university. Check out

    http://oregonstate.edu/dept/ncs/newsarch/2003/Ma r0 3/transparent.htm

    Well..how do I know? I am a student from Oregon State University

  95. The actual screens from Minority Report are REAL.. by Assmasher · · Score: 1

    a company (I forget) makes them, they are called "Holoscreens". Our company is looking at buying some 110" screens they make.

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  96. Re:The actual screens from Minority Report are REA by Ralgha · · Score: 1

    They may be real, but they are projected, not transparent transistor.

  97. Already been done! (-1, redundant) by Myself · · Score: 2, Informative

    Years ago I heard of a laptop where the backlight could be removed from the screen, and the hinge folded flat, so the whole unit could be set on top of an overhead projector.

    A little Googling turns up an educational review of projector options where it's briefly mentioned, but I was unable to find any specific reviews of the machines mentioned.

    Personally I want a display like that, with an optional diffuser to slip in back so I can use ambient light instead of the backlight, to save power.

  98. The point of a screen is... by 0xyg3n · · Score: 1
    ...not to be transparent.

    Am I right?

  99. Transparent Screens on the Horizon? by Anonymous Coward · · Score: 0

    >Transparent Screens on the Horizon?

    Wouldn't they be easier to read if they were a little closer to you... like on your desktop... :)

  100. This could be even more important for cameras... by Anonymous Coward · · Score: 1, Insightful

    The CCDs in cameras have this annoying problem of not actually covering the whole detection area due to the need for the "control" infrastructure" between the detection elements.

    This produces noticeable limitations on the resolution of the cameras.

    I would also wonder if this could be used to make better image sensors with respect to the colour components. That would be an interesting fork in the image sensor path...

  101. switch off the targeting computer by misterpies · · Score: 1


    Head up displays? I prefer to use the force...

    --
    The author of this post asserts his moral rights.
  102. I always suspected ... by aminorex · · Score: 1

    I always suspected that the real world was
    actually a 60km-wide disc, and that there
    were transparent screens on the horizon.

    --
    -I like my women like I like my tea: green-
  103. key-click simulator by Anonymous Coward · · Score: 0

    "Yes sir, I need this transparent display for our 'Whitespace' programming efforts."

  104. Cannot turn monitor backwards for privacy then... by boy_afraid · · Score: 1

    I guess it will do me no good to turn my monitor around at work so they can't see me surfing slashdot.

  105. Transparent Transistors...Pfft...A better idea... by Mr.Sharpy · · Score: 1

    Wake me when we have Transparent Aluminum!

  106. correction...Red Planet by djupedal · · Score: 1

    ...not M2M...duhfffus!

    And the trailer has at least one scene (about midpoint) of the larger screen.